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sales@crylink.com
BBO (BaB2O4) pockels cells, is a pockels cells tool with exceptional general performance. They include high damages threshold, reduced insertion loss, high extinction proportion, very little piezoelectric ringing and also competitive price.
They show considerable advantages in laser power taking care of ability, and also temperature stability, and also are mainly unaffected by piezoelectric buzzing.
BBO pockels cells have considerable advantages in the adhering to areas:
- High rep price Q-switches
- Pulse pick-up up to 3 MHz
- Laser dental caries dumping
- Egenerative amplifier control, and beam choppers
BBO pockels cells are a much better selection than the KDP pockels cells in a high rep rate as well as high power applications. They have low voltage electric coupling element of the BBO. They can produce pulses with a rep frequency of a number of hundred kilohertz.
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Standard
BBO single crystal switch
|
Product Model
|
Clear Aperture (mm) |
Crystal Size(mm) | Shell Size |
λ/4Voltage (@ 1064 nm), kV DC |
Capacitance, pF |
Price | Order |
| CLBBO-S02525-2035 | 2.2 | 2.5x2.5x25 | Dia. 20x35mm | 2.4kV | 2.2pF | little $899 abundant $812 |
 |
| CLBBO-S02525-151728-S |
2.2
|
2.5x2.5x25
|
15x17.5x28mm Square enclosure |
2.4kV | 2.2pF | little $1015 abundant $870 |
|
| CLBBO-S0320-2035 |
2.7
|
3x3x20
|
Dia.20x35mm | 3.6kV | 3pF | little $870 abundant $725 |
|
| CLBBO-S0325-2035 |
2.7
|
3x3x25
|
Dia.20x35mm | 2.9kV | 3pF | little $899 abundant $812 |
|
| CLBBO-S0420-2035 | 3.7 |
4x4x20
|
Dia.20x35mm | 4.8kV | 4pF | little $914 abundant $841 |
|
| CLBBO-S0425-2035 | 3.7 |
4x4x25
|
Dia.20x35mm | 3.9kV | 4pF | little $1087 abundant $986 |
|
PS: Transmittance: >99%; Use wavelength: 1030nm-1064nm; Resist light damage,10ns 10Hz 1064nm: 600MW/cm2; Extinction Ratio: 1000:1
BBO dual crystal switch
|
Product Model
|
Clear Aperture (mm) |
Crystal Size(mm) | Shell Size |
λ/4Voltage (@ 1064 nm), kV DC |
Capacitance, pF |
Price | Order |
| CLBBO-D0320-2555 | 2.7 | 3x3x20 | Dia.20x55mm | 1.8kV | 6pF | little $1885 abundant $1740 |
|
| CLBBO-D0420-2555 | 3.7 | 4x4x20 | Dia.20x55mm | 2.4kV | 7pF | little $2319 abundant $2174 |
|
PS: Transmittance: >99%; Use wavelength: 1030nm-1064nm; Resist light damage,10ns 10Hz 1064nm: 600MW/cm2; Extinction Ratio: 500:1
Pockels Cell Specifications
| Clear Aperture |
To be confirmed |
| Transmittance |
>98% |
| Damage Threshold |
500MW/cm2@10ns 1064nm |
| Wavefront Distortion |
<λ/8 @1064nm |
| Typical Capacitance | <3pF |
| Shell Size | φ25.4×44mm |
| Quarter-wave Voltage |
3.4kv |
BBO Physical Properties
| Crystal Structure |
Trigonal，space group R3c，point group 3m |
| Lattice Constant |
a=b=12.532Å,c=12.717Å,Z=6 |
| Melting Point |
1095±5℃ |
| Phase Transformation Point |
925±5℃ |
| Optical Homogeneity | δn～10-6cm |
| Mohs Hardness |
4 |
| Density |
3.85g/cm3 |
| Hygroscopicity |
Low |
| Thermal Coefficient of Expansion | a:4×10-6K，c:36×10-6K |
| Thermal Conductivity |
⊥C:1.2W/m/k , ∥C:1.6W/m/K |
| Absorption Coefficient | <0.1%/cm @1064nm |
BBO Optical Properties
| Transparency Range | 189-3500nm |
| Refractive Index |
1064nm no=1.6545,ne=1.5392 |
| 800nm no=1.6606,ne=1.5444 | |
| 532nm no=1.6742,ne=1.5547 | |
| 400nm no=1.6930,ne=1.5679 | |
| Thermo-optical Coeffecient |
dno/dT=-9.3×10-6/℃ |
| dne/dT=-16.6×10-6/℃ | |
| Electro-optic Coefficient |
γ11=2.7pm/V,γ22,γ31<0.1γ11 |
| Half-wave Voltage |
48KV @1064nm |
| NLO Coefficient | d11=5.8×d36(KDP) |
| d31=0.05×d11 | |
| d22<0.05×d11 | |
| Phase Matching SH Wavelength | 189-3500nm |